Author Question: In a regression analysis situation, the standard error of the slope is: A) a measure of the ... (Read 48 times)

WhattoUnderstand · **on:** Jun 24, 2018

In a regression analysis situation, the standard error of the slope is:

A) a measure of the variation in the regression slope from sample to sample.
B) equal to the square root of the standard error of the estimate.
C) a measure of the amount of change in y that will occur for a one-unit change in x.
D) All of the above

Question 2

Prior to conducting double exponential smoothing a simple linear regression is conducted and the trend equation is y = 42 + 38.3t, so the smoothed constant process value should be C0 = 38.3 and the smoothed trend value should be T0 = 42.

Indicate whether the statement is true or false